光模块(CPO)指数盘中大涨3%

Group 1 - The core point of the article highlights a significant increase in the optical module (CPO) index, which surged by 3% during intraday trading, indicating strong market activity in this sector [1] - Major constituent stocks of the CPO index showed active performance, with Shijia Photon hitting the daily limit up, while Changguang Huaxin, Yuanjie Technology, Dongshan Precision, and Changxin Bochuang also recorded notable gains [1]